<template>
  <section>
    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="filters">
        <el-form-item>
          <el-input v-model="filters.keyword" placeholder="关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="search">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <el-table :data="productDetails" highlight-current-row v-loading="listLoading" @selection-change="selsChange"
              style="width: 100%;">

      <!--这是elementui提供的选择框，此选择框可以多选-->
      <el-table-column type="selection" width="55">
      </el-table-column>

      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="productId" label="服务Id" width="120">
      </el-table-column>
      <el-table-column prop="orderNotice" label="订单通知" width="180">
      </el-table-column>
      <el-table-column prop="intro" label="介绍" min-width="180">
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <!--
        disabled：是否不可点击
          true：不可点击
          false：可点击
      -->
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination layout="sizes, prev, pager, next" @current-change="handleCurrentChange"
                     :current-page="currentPage" :page-size="pageSize"
                     :total="total"
                     @size-change="handleSizeChange"
                     :page-sizes="[5, 10, 15, 30, 50]"
                     style="float:right;">
      </el-pagination>
    </el-col>

    <!--编辑界面
        v-model：在1.X的时候是控制此标签是否展示，但是2.X之后是双向绑定
        :rules="editFormRules"：表单校验规则绑定那个规则对象
          prop="name"：此字段运用表单校验规则中的那个规则
    -->
    <el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
      <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="服务Id" prop="productId">
          <el-input v-model="editForm.product_id" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="订单通知" prop="orderNotice">
          <el-input v-model="editForm.orderNotice" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="介绍" prop="intro">
          <el-input v-model="editForm.intro" auto-complete="off"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="editFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
      </div>
    </el-dialog>

  </section>
</template>

<script>
import util from '../../common/js/util'
//import NProgress from 'nprogress'
import {
  getProductDetailListPage,
  removeProductDetail,
  batchRemoveProductDetail,
  editProductDetail,
  addProductDetail
} from '../../api/api';

export default {
  data() {
    return {
      // 上级部门的级联集合数据
      options: [],
      filters: {
        keyword: ''
      },
      productDetails: [],
      total: 0,
      currentPage: 1,
      pageSize: 5,
      listLoading: false,
      employees: [],
      productDetailTree: [],
      sels: [],//列表选中列
      title: "",
      editFormVisible: false,//编辑界面是否显示
      editLoading: false,
      // 表单校验规则
      editFormRules: {
        name: [
          // 为空校验
          {required: true, message: '请输入名字', trigger: 'blur'}
        ],
        description: [
          // 为空校验
          {required: true, message: '请输入宠物类型', trigger: 'blur'}
        ]
      },
      //编辑界面数据
      editForm: {
        id: null,
        intro: "",
        productId: null,
        orderNotice: "",
        parent: {}
      }

    }
  },
  methods: {
    // 高级查询函数
    search() {
      // 如果是高级查询，为了避免用户的数据不够展示，我们需要初始化页码为1，不管有没有其他页数据，我们默认展示第一页
      this.currentPage = 1;
      // 页面初始化完成之后，直接调用查询列表数据函数即可
      this.getProductDetails();
    },
    handleCurrentChange(val) {
      // 当用户点击页面的时候，我们需要同步将模型层中的当前页面字段的值改为用户选中的值
      this.currentPage = val;
      this.getProductDetails();
    },
    handleSizeChange(val) {
      // 当用户点击页面的时候，我们需要同步将模型层中的当前页面字段的值改为用户选中的值
      this.currentPage = 1;
      this.pageSize = val;
      this.getProductDetails();
    },
    //获取部门列表
    getProductDetails() {
      // 封装请求参数
      let para = {
        currentPage: this.currentPage,
        pageSize: this.pageSize,
        keyword: this.filters.keyword
      };
      // 开启列表忙等
      this.listLoading = true;
      // 发起Axios请求
      this.$http.post("/productDetail/list", para)
          .then(result => {
            // 0.关闭忙等
            this.listLoading = false;
            // 1.给列表模型层对象赋值
            this.productDetails = result.data.rows;
            // 2.给total赋值
            this.total = result.data.total;
          })
          .catch(result => {
            this.$message({
              message: '系统繁忙，请重试！',
              type: 'error'
            });
          })
    },
    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => { // 点击确定的时候进入then
        // 1.开启列表忙等
        this.listLoading = true;
        // 2.发送Axios请求
        this.$http.delete("/productDetail/" + row.id)
            .then(result => {
              // 1.关闭忙等框
              this.listLoading = false;
              if (result.data.success) { // 绝对删除成功
                this.$message({
                  message: result.data.msg,
                  type: 'success'
                });
              } else { // 不一定删除成功，我们也不知道删除成功没有
                this.$message({
                  message: result.data.message,
                  type: 'error'
                });
              }
              // 3.改变当前页页码
              this.currentPage = 1;
              // 4.调用查询列表函数
              this.getProductDetails();
            })
            .catch(result => {
              this.$message({
                message: '系统繁忙，请重试！',
                type: 'error'
              });
            })
      }).catch(() => {
        // 取消进catch
      });
    },
    //显示编辑界面
    handleEdit: function (index, row) {
      this.title = "编辑";
      this.editFormVisible = true;
      // 2.克隆对象到我们模型层的对象中
      this.editForm = Object.assign({}, row);
      // 3.修改parent字段
      let arr = this.editForm.dirPath.split("/");
      let echoArr = [];
      for (var i = 1; i < arr.length - 1; i++) {
        // 将字符Id,转换为int类型放入到新数组中
        echoArr.push(parseInt(arr[i]));
      }
      this.editForm.parent = echoArr;
    },
    //显示新增界面
    handleAdd: function () {
      this.title = "新增";
      this.editFormVisible = true;
      this.editForm = {
        id: null,
        name: "",
        description: "",
        parent: {},
        pid:""
      };
    },
    //编辑
    editSubmit: function () {
      this.$refs.editForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.editLoading = true;
            //NProgress.start();
            let para = Object.assign({}, this.editForm);
            if (para.parent) {
              para.parent = {"id": para.parent[para.parent.length - 1]}
            }
            // 发送axios请求
            this.$http.put("/productDetail", para).then(result => {
              // 关闭忙等
              this.editLoading = false;
              // 关闭弹出窗
              this.editFormVisible = false;
              // 获取AjaxResult对象
              result = result.data;
              // 判断添加修改是否成功
              if (result.success) {
                this.$message({
                  message: result.msg,
                  type: 'success'
                });
                // 2.修改页码为第一页
                this.currentPage = 1;
                // 3.调用函数刷新列表
                this.getProductDetails();
              } else {
                // 1.给出失败提示
                this.$message({
                  message: result.msg,
                  type: 'error'
                });
                // 2.修改页码为第一页
                this.currentPage = 1;
                // 3.调用函数刷新列表
                this.getProductDetails();
              }
            }).catch(result => {
              // 1.关闭忙等框
              this.listLoading = false;
              // 2.给出自定义失败提示！
              this.$message({
                message: '系统繁忙，请重试！',
                type: 'error'
              });
            })
          });
        }
      });
    },
    selsChange: function (sels) {
      this.sels = sels;
    },
    //批量删除
    batchRemove: function () {
      // 获取用户选中行的所有Id
      var ids = this.sels.map(item => item.id);
      this.$confirm('确认删除选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        // 开启列表忙等
        this.listLoading = true;
        // 发送Axios请求
        this.$http.patch("/productDetail", ids)
            .then(result => {
              // 1.关闭忙等框
              this.listLoading = false;
              if (result.data.success) { // 绝对删除成功
                this.$message({
                  message: result.data.msg,
                  type: 'success'
                });
              } else { // 不一定删除成功，我们也不知道删除成功没有
                this.$message({
                  message: result.data.message,
                  type: 'error'
                });
              }
              // 3.改变当前页页码
              this.currentPage = 1;
              // 4.调用查询列表函数
              this.getProductDetails();
            })
            .catch(result => {
              this.$message({
                message: '系统繁忙，请重试！',
                type: 'error'
              });
            })
      })
    },
    /*getProductDetailTree() {
      this.$http.get("/productDetail/tree").then(result => {
        this.options = result.data;

      }).catch(result => {

      })
    }*/
  },

  mounted() {
    // 分页部门查询信息
    this.getProductDetails();
    // 查询部门树数据
/*    this.getProductDetailTree();*/
  }
}

</script>

<style scoped>

</style>